本题目来源于试卷: Physics Unit19: DC Circuits,类别为 国际高中通用物理
[单选题]
A 4.0-MW resistor is connected in sea gc5;qu3.x g,mme2bl ries with a 0.50-mF capacitor. The 1/dc;mo kze)pcapacitor is initially uncharged. The RC combination is charged by a 9.0-V battery. What is the changepeod)c /;1mzk in voltage between t = $RC$ and t = $3RC$?
A. $11 \; V$
B. $7.6 \; V$
C. $5.7 \; V$
D. $2.9 \; V$
参考答案: D
本题详细解析:
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